practical

Question 1

aim of bio practical?

Answer 1

• to see if there’s a correlation between antenatal testosterone exposure (measured by 2D:4D) and aggression levels (aggression questionnaire)

Question 2

procedure of bio practical?

Answer 2

• ppts completed 30 question questionaire on aggression
• questions on 1 to 5 point scale
• length of ppts ring + index finger measured to get 2D:4D ratio
• variables plotted on scatter graph and spearman’s rho calculated